My comment was moved here:
I think most regular e-mail providers have hidden time bombs for DeltaChat anyway (like send limits, sudden spam rejects of normal encrypted mails, etc.) and it’s best to use chatmail unless you know what you’re doing.
If you know what you’re doing, then the disappearing “Move to DeltaChat Folder” setting can be done via server-side filters. And the “Only Fetch from DeltaChat Folder” option may apparently stay, it seems like it’s currently being evaluated how feasible that is.
Neither of which would work if your VPS isn’t in the WL — and even if it is, it’ll stay there. P2P networks are obviously out of the question, too.
It’s a GFW.
I understood some of those words! 
OH wait, do you mean, great firewall?
It’s certainly better than nothing, if client-side moving is that much of a pain.
Yep.
Could we move censorship related discussions to the correct topic and not necropost and overload this one?